从DLL生成LIB
cheungmine
2013-5-14
windows程序链接到一个动态链接库.dll时需要一个导入库.lib。遗憾的是这样的导入库很多时候是不存在的，那么就需要我们自己从.dll生成对应的导入库.lib。假设我们的windows程序为WinApp.exe，它静态链接到一个动态库libABC.dll。我们在WinApp.exe的源代码中可以这样写：



// （程序清单1）
// WinApp.c
//

#include <windows.h>

#include "C:/DEVPACK/LIBABC/include/ABCapi.h"
# pragma comment(lib, "C:/DEVPACK/LIBABC/lib/libABC.lib");

int main()
{
    // 下面可以直接使用 LIBABC 的函数
    ABCInit();
    ABCAddValues(a, b);
    ABCUninit();

    exit(0);
}
但是问题是，我们手里只有libABC.dll和头文件。没有libABC.lib。这就需要我们从命令行工具生成出libABC.lib。从DLL生成LIB的过程是：DLL->DEF->LIB。需要生成一个叫做模块定义文件（.def）的中间文件。一个典型的模块定义文件（libABC.def）如下（程序清单2）：



LIBRARY libABC

EXPORTS
    ABCInit
    ABCUninit
    ABCAddValues
    ...
windows的vs系列开发工具提供了这个命令行dumpbin，它的调用方式是打开cmd，然后输入下面的命令：


dumpbin /EXPORTS libABC.dll > libABC.def

上面的命令执行后生成的libABC.def文件包含了对于生成LIB无用的信息，我们必须手工处理掉，然后才能带入下面的命令中生成LIB。假设我们已经把libABC.def处理成（程序清单2）的样子。接下来使用另外一个命令行工具，通过这个def文件生成LIB：
lib /def:libABC.def /machine:i386 /out:libABC.dll

总结下来，整个过程有3步：

1）DLL->def

2）处理def

3）使用处理后的def->LIB




整个过程在第2步不是自动化的，我曾经写过一个脚本完成第2步的自动化。后来发现MinGW提供了这样的工具：pexports。默认的MinGW没有安装pexports，你需要运行下面的命令在MinGW中安装：
$ mingw-get install pexports
于是，产生处理好的def的工作就变得非常简单：


$ pexports libABC.dll > libABC.def
无论是dumpbin还是lib这2个命令都需要VS的运行环境。因此必须先设置环境变量，通过运行一个在%VS??COMNTOOLS%的路径下的批处理文件vsvars32.bat（??表示版本号，可以查看windows环境变量得到这个信息），来完成VS环境变量设置。过程就是打开windows cmd，输入下面的命令：


%VS100COMNTOOLS%vsvars32.bat
最后我把整个处理过程写成了python脚本，这个脚本执行起来特别简单，打开MinGW命令行，进入libABC.dll所在的目录，输入下面的命令：


$ python mklib-win32.py libABC
或者
$ python mklib-win32.py libABC.dll
最后，我把mklib-win32.py贴出来，以飨读者：

#!/usr/bin/python
# filename: mklib-win32.py
# make import x86_32 import-lib from windows win32 dll
# author: cheungmine@gmail.com
# date: 2013-5
# version: 0.1
#
# MinGW:
#   $ python build-win32.py target_dll
#   $ python build-win32.py libtiff-5.dll
#   $ python build-win32.py libtiff-5
#   $ python build-win32.py tiff-5
#   $ python build-win32.py c:/path/to/libtiff-5
# ERROR: $ python build-win32.py c:\path\to\libtiff-5
#
# file operation:
# import shutil
#
## copy file:
#   shutil.copy(myfile, tmpfile)
#
## copy time of file:
#   shutil.copy2(myfile, tmpfile)
#
## copy file dir tree, the 3rd parameter means:
##   True: symbol link
##   False: use phyical copy
#   shutil.copytree(root_of_tree, destination_dir, True)
###############################################################################

import os
import platform
import time
import getopt
import optparse
import sys
import string

###############################################################################
# get installed VS???COMNTOOLS environment:
###############################################################################
def get_vspath():
  _vspath = os.getenv('VS110COMNTOOLS')
  if not _vspath:
    _vspath = os.getenv('VS100COMNTOOLS')
    if not _vspath:
      _vspath = os.getenv('VS90COMNTOOLS')
      if not _vspath:
        _vspath = os.getenv('VS80COMNTOOLS')
        if not _vspath:
          print "VS??COMNTOOLS not found"
          sys.exit()
        else:
          print "VS80COMNTOOLS =", _vspath
      else:
        print "VS90COMNTOOLS =", _vspath
    else:
      print "VS100COMNTOOLS =", _vspath
  else:
    print "VS110COMNTOOLS =", _vspath
  return _vspath

###############################################################################
# step (1): create a windows module definition: target_lib.def
#   MSCMD:
#     > dumpbin /EXPORTS target_lib.dll > ~target_lib.def
#   or MinGW:
#     $ pexports target_lib.dll > target_lib.def
# step (2): use this target_lib.def to create module import file: target_lib.lib
#   MSCMD:
#     > lib /def:target_lib.def /machine:i386 /out:target_lib.lib
###############################################################################
def make_lib(workdir, tgtname):
  print "[2-1] create a windows module definition: lib%s.def" % tgtname
  dump_def = 'cd "%s"&pexports lib%s.dll > lib%s.def' % \
    (work_dir, tgtname, tgtname)
  ret = os.system(dump_def)
  if ret == 0:
    print "[2-2] use (lib%s.def) to create import module: lib%s.lib" % (tgtname, tgtname)
    lib_cmd = 'cd "%s"&lib /def:lib%s.def /machine:i386 /out:lib%s.lib' % (workdir, tgtname, tgtname)
    cmds = 'cd "%s"&vsvars32.bat&%s&cd "%s"' % (vs_path, lib_cmd, cwd_path)
    ret = os.system(cmds)
    if ret == 0:
      print "INFO: mklib (%s/lib%s.lib) success." % (cwd_path, tgtname)
      return 0;
    else:
      print "ERROR: mklib (%s/lib%s.lib) failed." % (cwd_path, tgtname)
      return (-2)
  else:
    print "ERROR: mklib (%s/lib%s.def) failed." % (cwd_path, tgtname)
    return (-1);

###############################################################################
# current directory:
cwd_path = os.getcwd()
vs_path = get_vspath()

work_dir = "./"

# lib name == parent folder name
target_dll = "ERROR_dll_not_found"

if sys.argv.__len__() == 1:
  work_dir, target_dll = os.path.split(cwd_path)
elif sys.argv.__len__() == 2:
  work_dir = os.path.dirname(sys.argv[1])
  target_dll = os.path.basename(sys.argv[1])
else:
  print "ERROR: invalid argument"
  sys.exit(-1)

if target_dll[0:3] == "lib":
  target_dll = target_dll[3:]
tgtname, extname = os.path.splitext(target_dll)

if extname != ".dll":
  tgtname = target_dll

if work_dir == "":
  work_dir = cwd_path

print "working directory:", work_dir
print "======== make import (lib%s.lib) from (lib%s.dll) ========" % \
  (tgtname, tgtname)

make_lib(work_dir, tgtname)

sys.exit(0)


由于近期开发windows x64程序，因此需要生成64位的DLL对应的LIB，于是我又在mklib-win32.py的基础上完成了mklib-win64.py的脚本，具体原理我就不说了，读者注意脚本之中的细微之处不难理解：


#!/usr/bin/python
# filename: mklib-win64.py
# make import x86_64 import-lib from windows x64 dll
# author: cheungmine@gmail.com
# date: 2013-5
# version: 0.1
#
# MinGW:
#   $ python build-win64.py target_dll
#   $ python build-win64.py libtiff-5.dll
#   $ python build-win64.py libtiff-5
#   $ python build-win64.py tiff-5
#   $ python build-win64.py c:/path/to/libtiff-5
# ERROR: $ python build-win64.py c:\path\to\libtiff-5
#
# file operation:
# import shutil
#
## copy file:
#   shutil.copy(myfile, tmpfile)
#
## copy time of file:
#   shutil.copy2(myfile, tmpfile)
#
## copy file dir tree, the 3rd parameter means:
##   True: symbol link
##   False: use phyical copy
#   shutil.copytree(root_of_tree, destination_dir, True)
###############################################################################

import os
import platform
import time
import getopt
import optparse
import sys
import string

###############################################################################
# get installed VS???COMNTOOLS environment:
###############################################################################
def get_vspath():
  _vspath = os.getenv('VS110COMNTOOLS')
  if not _vspath:
    _vspath = os.getenv('VS100COMNTOOLS')
    if not _vspath:
      _vspath = os.getenv('VS90COMNTOOLS')
      if not _vspath:
        _vspath = os.getenv('VS80COMNTOOLS')
        if not _vspath:
          print "VS??COMNTOOLS not found"
          sys.exit()
        else:
          print "VS80COMNTOOLS =", _vspath
      else:
        print "VS90COMNTOOLS =", _vspath
    else:
      print "VS100COMNTOOLS =", _vspath
  else:
    print "VS110COMNTOOLS =", _vspath
  return _vspath

###############################################################################
# step (1): create a windows module definition: target_lib.def
#   MSCMD:
#     > dumpbin /EXPORTS target_lib.dll > ~target_lib.def
#   or MinGW:
#     $ pexports target_lib.dll > target_lib.def
# step (2): use this target_lib.def to create module import file: target_lib.lib
#   MSCMD:
#     > lib /def:target_lib.def /machine:amd64 /out:target_lib.lib
###############################################################################
def make_lib(workdir, tgtname):
  print "[2-1] create a windows module definition: lib%s.def" % tgtname
  dump_def = 'cd "%s"&pexports lib%s.dll > lib%s.def' % \
    (work_dir, tgtname, tgtname)
  ret = os.system(dump_def)
  if ret == 0:
    print "[2-2] use (lib%s.def) to create import module: lib%s.lib" % (tgtname, tgtname)
    lib_cmd = 'cd "%s"&lib /def:lib%s.def /machine:amd64 /out:lib%s.lib' % (workdir, tgtname, tgtname)
    cmds = 'cd "%s"&vcvarsall.bat x86_amd64&%s&cd "%s"' % (vs_path, lib_cmd, cwd_path)
    ret = os.system(cmds)
    if ret == 0:
      print "INFO: mklib (%s/lib%s.lib) success." % (cwd_path, tgtname)
      return 0;
    else:
      print "ERROR: mklib (%s/lib%s.lib) failed." % (cwd_path, tgtname)
      return (-2)
  else:
    print "ERROR: mklib (%s/lib%s.def) failed." % (cwd_path, tgtname)
    return (-1);

###############################################################################
# current directory:
cwd_path = os.getcwd()
vs_path = get_vspath() + "..\\..\\VC\\"
work_dir = "./"

# lib name == parent folder name
target_dll = "ERROR_dll_not_found"

if sys.argv.__len__() == 1:
  work_dir, target_dll = os.path.split(cwd_path)
elif sys.argv.__len__() == 2:
  work_dir = os.path.dirname(sys.argv[1])
  target_dll = os.path.basename(sys.argv[1])
else:
  print "ERROR: invalid argument"
  sys.exit(-1)

if target_dll[0:3] == "lib":
  target_dll = target_dll[3:]
tgtname, extname = os.path.splitext(target_dll)

if extname != ".dll":
  tgtname = target_dll

if work_dir == "":
  work_dir = cwd_path

print "working directory:", work_dir
print "======== make import (lib%s.lib) from (lib%s.dll) ========" % \
  (tgtname, tgtname)

make_lib(work_dir, tgtname)

sys.exit(0)


我做了个试验，就是用MinGW构建sqlite3，默认没有构建出我需要的dll，于是我首先进入sqlite3.o所在的目录，运行下面的命令手工构建出dll：


$ gcc -shared -fPIC sqlite3.o -o libsqlite3.dll -s
然后用mklib-win64.py生成lib文件：


$ python mklib-win64.py libsqlite3.dll
最后生成了64位版本的libsqlite3.lib，通过VS2010编写的程序测试，完全正确。


#include "C:/DEVPACK/MinGW/local64/dst/sqlite3/include/sqlite3.h"
# pragma comment(lib, "C:/DEVPACK/MinGW/local64/dst/sqlite3/lib/libsqlite3.lib");

......

void test_sqlite3()
{
  int ret;
  sqlite3       *dbconn;
  sqlite3_stmt  *stmt;
  char          *errmsg;

  ret = sqlite3_open_v2("C:/workspace/antelope/test.db", &dbconn,
    SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_FULLMUTEX |
    SQLITE_OPEN_SHAREDCACHE, 0);

  if (ret != SQLITE_OK) {
    fprintf(stdout, "ERROR: sqlite3_open_v2() error (%d).\n",
      ret);
  }
}


于是，便有了此文！

设置VS2015运行环境
 
在开始菜单打开Visual Studio 2015\Visual Studio Tools\Windows Desktop Command Prompts\VS2015 x86 x64 Cross Tools Command Prompt
 
切换到DLL所在目录
 
在命令窗口输入 cd /d "你的DLL目录"回车切换到对应目录。
 
生成DEF文件
 
dumpbin /exports zmotion_x64.dll> zmotion_x64.def
 
生成的文件如下:
 
Microsoft (R) COFF/PE Dumper Version 14.00.24210.0
Copyright (C) Microsoft Corporation.  All rights reserved.


Dump of file zmotion_x64.dll

File Type: DLL

  Section contains the following exports for zmotion.dll

    00000000 characteristics
    54101CA1 time date stamp Wed Sep 10 17:40:49 2014
        0.00 version
           1 ordinal base
         136 number of functions
         136 number of names

    ordinal hint RVA      name

        134    0 0000CA20 DllCanUnloadNow
        135    1 0000C9C0 DllGetClassObject
        136    2 0000CA60 DllRegisterServer
          1    3 00003FB0 ZMC_BreakAdd
          2    4 00004160 ZMC_BreakClear
          3    5 00004090 ZMC_BreakDel
          4    6 00001EB0 ZMC_CalStringHash
          5    7 000039C0 ZMC_CancelOnline
          6    8 00001F80 ZMC_Check3File
          7    9 00002C50 ZMC_CheckFirmWare
          8    A 000034E0 ZMC_CheckProgramSyntax
          9    B 00003190 ZMC_ClearLog
         10    C 00001450 ZMC_Close
         11    D 000020B0 ZMC_Delete3File
         12    E 00003300 ZMC_DeleteFile
         13    F 000016F0 ZMC_DirectCommand
         14   10 00003260 ZMC_DownFile
         15   11 00002DA0 ZMC_DownFirmWare
         16   12 00003280 ZMC_DownMemFile
         17   13 000018A0 ZMC_DownMemZar
         18   14 000019E0 ZMC_DownMemZarToRamAndRun
         19   15 000017A0 ZMC_DownZar
         20   16 000018D0 ZMC_DownZarToRamAndRun
         21   17 00003E80 ZMC_EnumArray
         22   18 00003C80 ZMC_EnumChildCard
         23   19 00003E80 ZMC_EnumLabel
         24   1A 00003D60 ZMC_EnumLocal
         25   1B 00003E80 ZMC_EnumPara
         26   1C 00003E80 ZMC_EnumSub
         27   1D 00003E80 ZMC_EnumVar
         28   1E 00004530 ZMC_Execute
         29   1F 00001650 ZMC_ExecuteGetReceive
         30   20 000016C0 ZMC_ExecuteGetRemainBuffSpace
         31   21 00004430 ZMC_ExecuteNoAck
         32   22 00001610 ZMC_ExecuteWaitDown
         33   23 00004210 ZMC_FastOpen
         34   24 00002020 ZMC_FindFirst3File
         35   25 00003200 ZMC_FindFirstFile
         36   26 00002050 ZMC_FindNext3File
         37   27 00003230 ZMC_FindNextFile
         38   28 00002160 ZMC_FlashReadf
         39   29 000020F0 ZMC_FlashWritef
         40   2A 000026F0 ZMC_GetAIn
         41   2B 000034F0 ZMC_GetAxisFeatures
         42   2C 000025C0 ZMC_GetAxisStates
         43   2D 000015E0 ZMC_GetAxises
         44   2E 00002270 ZMC_GetChipId
         45   2F 00002230 ZMC_GetClientId
         46   30 00001570 ZMC_GetConnectString
         47   31 00001540 ZMC_GetConnectType
         48   32 00002F40 ZMC_GetControllerIDDate
         49   33 00002080 ZMC_GetCur3File
         50   34 00002200 ZMC_GetCurIpAddr
         51   35 000027A0 ZMC_GetDaOut
         52   36 000034B0 ZMC_GetErrcodeDescription
         53   37 00002250 ZMC_GetError
         54   38 00003BD0 ZMC_GetFileState
         55   39 00002260 ZMC_GetHardId
         56   3A 00002480 ZMC_GetIn
         57   3B 000029A0 ZMC_GetInAll
         58   3C 000031D0 ZMC_GetMac
         59   3D 000034E0 ZMC_GetMaxPciCards
         60   3E 00002A50 ZMC_GetOutAll
         61   3F 00002520 ZMC_GetOutput
         62   40 00001510 ZMC_GetProgress
         63   41 00002240 ZMC_GetSoftId
         64   42 00002280 ZMC_GetSoftVersion
         65   43 000015A0 ZMC_GetState
         66   44 000015B0 ZMC_GetStopPauseTaskid
         67   45 000037D0 ZMC_GetStringType
         68   46 00003510 ZMC_GetSysSpecification
         69   47 00003AE0 ZMC_GetTaskStackState
         70   48 000039D0 ZMC_GetTaskState
         71   49 000014D0 ZMC_GetTimeOut
         72   4A 00001EA0 ZMC_GetZlibGlobalDefine
         73   4B 00003F20 ZMC_GlobalArrayGet
         74   4C 00003E90 ZMC_GlobalVarGet
         75   4D 00002BC0 ZMC_JumpApp
         76   4E 00002BD0 ZMC_JumpZbios
         77   4F 00004720 ZMC_Lock
         78   50 00003120 ZMC_LowFormatNand
         79   51 00001C90 ZMC_MakeOneFileZpj
         80   52 00001E10 ZMC_MakeRealZpj
         81   53 00001E80 ZMC_MakeRealZpjMem
         83   54 00001760 ZMC_MakeZar
         82   55 00001780 ZMC_MakeZar2
         85   56 00001BB0 ZMC_MakeZarAndDown
         84   57 00001C20 ZMC_MakeZarAndDown2
         87   58 00001AD0 ZMC_MakeZarAndRamRun
         86   59 00001B40 ZMC_MakeZarAndRamRun2
         88   5A 00001E90 ZMC_MakeZlib
         89   5B 00003390 ZMC_Modbus_Get0x
         90   5C 000033F0 ZMC_Modbus_Get4x
         91   5D 00003330 ZMC_Modbus_Set0x
         92   5E 00003450 ZMC_Modbus_Set4x
         93   5F 00003E80 ZMC_ModifyLocal
         94   60 00004170 ZMC_Open
         95   61 000042C0 ZMC_OpenCom
         97   62 00004390 ZMC_OpenEth
         96   63 000043A0 ZMC_OpenEth2
         98   64 00001100 ZMC_OpenPci
         99   65 00001F60 ZMC_Pause
        100   66 00004320 ZMC_PeakCom
        101   67 000036E0 ZMC_ReadMessage
        102   68 000020E0 ZMC_RemoveAll3Files
        103   69 00003140 ZMC_ResetController
        104   6A 00001F50 ZMC_Resume
        105   6B 00003130 ZMC_ReturnDefault
        106   6C 00001F00 ZMC_RunZarFile
        107   6D 000043C0 ZMC_SearchAndOpenCom
        108   6E 00001110 ZMC_SearchAndOpenEth
        109   6F 00001340 ZMC_SearchEth
        110   70 00002340 ZMC_SetAxisEnable
        111   71 000010E0 ZMC_SetComDefaultBaud
        112   72 00003040 ZMC_SetControllerIDDate
        113   73 00002850 ZMC_SetDaOut
        114   74 000031A0 ZMC_SetMac
        115   75 000028F0 ZMC_SetOutAll
        116   76 000023E0 ZMC_SetOutput
        117   77 00001490 ZMC_SetTimeOut
        118   78 00004920 ZMC_Signal_BasicP
        119   79 00004940 ZMC_Signal_BasicV
        120   7A 00002BB0 ZMC_StartHardwareTest
        121   7B 00003900 ZMC_StepRun
        122   7C 00001F70 ZMC_Stop
        123   7D 00002BE0 ZMC_TempModBaud
        124   7E 00002B00 ZMC_TestSoftware
        125   7F 000047C0 ZMC_UnLock
        126   80 00001ED0 ZMC_UpCurZpjToMem
        127   81 000032B0 ZMC_UpFile
        128   82 000032D0 ZMC_UpFileToMem
        129   83 00003150 ZMC_UpLog
        130   84 00003160 ZMC_UpLogToMem
        131   85 00003E80 ZMC_UpZar
        132   86 00003E80 ZMC_UpZarToMem
        133   87 00003E80 ZMC_UpZarToProject

  Summary

       18000 .data
       14000 .pdata
       83000 .rdata
       13000 .reloc
        3000 .rsrc
      176000 .text
        1000 data
        1000 text
 
修改def文件为标准def格式
 
将zmotion_x64.def修改保存如下文件格式：
 
LIBRARY

EXPORTS
    ZMC_BreakAdd
    ZMC_BreakClear
    ZMC_BreakDel
    ZMC_CalStringHash
    ZMC_CancelOnline
    ZMC_Check3File
    ZMC_CheckFirmWare
    ZMC_CheckProgramSyntax
    ZMC_ClearLog
    ZMC_Close
    ZMC_Delete3File
    ZMC_DeleteFile
    ZMC_DirectCommand
    ZMC_DownFile
    ZMC_DownFirmWare
    ZMC_DownMemFile
    ZMC_DownMemZar
    ZMC_DownMemZarToRamAndRun
    ZMC_DownZar
    ZMC_DownZarToRamAndRun
    ZMC_EnumArray
    ZMC_EnumChildCard
    ZMC_EnumLabel
    ZMC_EnumLocal
    ZMC_EnumPara
    ZMC_EnumSub
    ZMC_EnumVar
    ZMC_Execute
    ZMC_ExecuteGetReceive
    ZMC_ExecuteGetRemainBuffSpace
    ZMC_ExecuteNoAck
    ZMC_ExecuteWaitDown
    ZMC_FastOpen
    ZMC_FindFirst3File
    ZMC_FindFirstFile
    ZMC_FindNext3File
    ZMC_FindNextFile
    ZMC_FlashReadf
    ZMC_FlashWritef
    ZMC_GetAIn
    ZMC_GetAxisFeatures
    ZMC_GetAxisStates
    ZMC_GetAxises
    ZMC_GetChipId
    ZMC_GetClientId
    ZMC_GetConnectString
    ZMC_GetConnectType
    ZMC_GetControllerIDDate
    ZMC_GetCur3File
    ZMC_GetCurIpAddr
    ZMC_GetDaOut
    ZMC_GetErrcodeDescription
    ZMC_GetError
    ZMC_GetFileState
    ZMC_GetHardId
    ZMC_GetIn
    ZMC_GetInAll
    ZMC_GetMac
    ZMC_GetMaxPciCards
    ZMC_GetOutAll
    ZMC_GetOutput
    ZMC_GetProgress
    ZMC_GetSoftId
    ZMC_GetSoftVersion
    ZMC_GetState
    ZMC_GetStopPauseTaskid
    ZMC_GetStringType
    ZMC_GetSysSpecification
    ZMC_GetTaskStackState
    ZMC_GetTaskState
    ZMC_GetTimeOut
    ZMC_GetZlibGlobalDefine
    ZMC_GlobalArrayGet
    ZMC_GlobalVarGet
    ZMC_JumpApp
    ZMC_JumpZbios
    ZMC_Lock
    ZMC_LowFormatNand
    ZMC_MakeOneFileZpj
    ZMC_MakeRealZpj
    ZMC_MakeRealZpjMem
    ZMC_MakeZar
    ZMC_MakeZar2
    ZMC_MakeZarAndDown
    ZMC_MakeZarAndDown2
    ZMC_MakeZarAndRamRun
    ZMC_MakeZarAndRamRun2
    ZMC_MakeZlib
    ZMC_Modbus_Get0x
    ZMC_Modbus_Get4x
    ZMC_Modbus_Set0x
    ZMC_Modbus_Set4x
    ZMC_ModifyLocal
    ZMC_Open
    ZMC_OpenCom
    ZMC_OpenEth
    ZMC_OpenEth2
    ZMC_OpenPci
    ZMC_Pause
    ZMC_PeakCom
    ZMC_ReadMessage
    ZMC_RemoveAll3Files
    ZMC_ResetController
    ZMC_Resume
    ZMC_ReturnDefault
    ZMC_RunZarFile
    ZMC_SearchAndOpenCom
    ZMC_SearchAndOpenEth
    ZMC_SearchEth
    ZMC_SetAxisEnable
    ZMC_SetComDefaultBaud
    ZMC_SetControllerIDDate
    ZMC_SetDaOut
    ZMC_SetMac
    ZMC_SetOutAll
    ZMC_SetOutput
    ZMC_SetTimeOut
    ZMC_Signal_BasicP
    ZMC_Signal_BasicV
    ZMC_StartHardwareTest
    ZMC_StepRun
    ZMC_Stop
    ZMC_TempModBaud
    ZMC_TestSoftware
    ZMC_UnLock
    ZMC_UpCurZpjToMem
    ZMC_UpFile
    ZMC_UpFileToMem
    ZMC_UpLog
    ZMC_UpLogToMem
    ZMC_UpZar
    ZMC_UpZarToMem
    ZMC_UpZarToProject
 
生成LIB文件
 
lib /def:zmotion_x64.def /machine:x64 /out:zmotion_x64.lib

设置VS2015运行环境
 
在开始菜单打开Visual Studio 2015\Visual Studio Tools\Windows Desktop Command Prompts\VS2015 x86 x64 Cross Tools Command Prompt
 
 
 
切换到DLL所在目录
 
在命令窗口输入 cd /d "你的DLL目录"回车切换到对应目录。
 
生成DEF文件
 
dumpbin /exports zmotion_x64.dll> zmotion_x64.def
 
 
 
生成的文件如下:
 
Microsoft (R) COFF/PE Dumper Version 14.00.24210.0 Copyright (C) Microsoft Corporation. All rights reserved. Dump of file zmotion_x64.dll File Type: DLL Section contains the following exports for zmotion.dll 00000000 characteristics 54101CA1 time date stamp Wed Sep 10 17:40:49 2014 0.00 version 1 ordinal base 136 number of functions 136 number of names ordinal hint RVA name 134 0 0000CA20 DllCanUnloadNow 135 1 0000C9C0 DllGetClassObject 136 2 0000CA60 DllRegisterServer 1 3 00003FB0 ZMC_BreakAdd 2 4 00004160 ZMC_BreakClear 3 5 00004090 ZMC_BreakDel 4 6 00001EB0 ZMC_CalStringHash 5 7 000039C0 ZMC_CancelOnline 6 8 00001F80 ZMC_Check3File 7 9 00002C50 ZMC_CheckFirmWare 8 A 000034E0 ZMC_CheckProgramSyntax 9 B 00003190 ZMC_ClearLog 10 C 00001450 ZMC_Close 11 D 000020B0 ZMC_Delete3File 12 E 00003300 ZMC_DeleteFile 13 F 000016F0 ZMC_DirectCommand 14 10 00003260 ZMC_DownFile 15 11 00002DA0 ZMC_DownFirmWare 16 12 00003280 ZMC_DownMemFile 17 13 000018A0 ZMC_DownMemZar 18 14 000019E0 ZMC_DownMemZarToRamAndRun 19 15 000017A0 ZMC_DownZar 20 16 000018D0 ZMC_DownZarToRamAndRun 21 17 00003E80 ZMC_EnumArray 22 18 00003C80 ZMC_EnumChildCard 23 19 00003E80 ZMC_EnumLabel 24 1A 00003D60 ZMC_EnumLocal 25 1B 00003E80 ZMC_EnumPara 26 1C 00003E80 ZMC_EnumSub 27 1D 00003E80 ZMC_EnumVar 28 1E 00004530 ZMC_Execute 29 1F 00001650 ZMC_ExecuteGetReceive 30 20 000016C0 ZMC_ExecuteGetRemainBuffSpace 31 21 00004430 ZMC_ExecuteNoAck 32 22 00001610 ZMC_ExecuteWaitDown 33 23 00004210 ZMC_FastOpen 34 24 00002020 ZMC_FindFirst3File 35 25 00003200 ZMC_FindFirstFile 36 26 00002050 ZMC_FindNext3File 37 27 00003230 ZMC_FindNextFile 38 28 00002160 ZMC_FlashReadf 39 29 000020F0 ZMC_FlashWritef 40 2A 000026F0 ZMC_GetAIn 41 2B 000034F0 ZMC_GetAxisFeatures 42 2C 000025C0 ZMC_GetAxisStates 43 2D 000015E0 ZMC_GetAxises 44 2E 00002270 ZMC_GetChipId 45 2F 00002230 ZMC_GetClientId 46 30 00001570 ZMC_GetConnectString 47 31 00001540 ZMC_GetConnectType 48 32 00002F40 ZMC_GetControllerIDDate 49 33 00002080 ZMC_GetCur3File 50 34 00002200 ZMC_GetCurIpAddr 51 35 000027A0 ZMC_GetDaOut 52 36 000034B0 ZMC_GetErrcodeDescription 53 37 00002250 ZMC_GetError 54 38 00003BD0 ZMC_GetFileState 55 39 00002260 ZMC_GetHardId 56 3A 00002480 ZMC_GetIn 57 3B 000029A0 ZMC_GetInAll 58 3C 000031D0 ZMC_GetMac 59 3D 000034E0 ZMC_GetMaxPciCards 60 3E 00002A50 ZMC_GetOutAll 61 3F 00002520 ZMC_GetOutput 62 40 00001510 ZMC_GetProgress 63 41 00002240 ZMC_GetSoftId 64 42 00002280 ZMC_GetSoftVersion 65 43 000015A0 ZMC_GetState 66 44 000015B0 ZMC_GetStopPauseTaskid 67 45 000037D0 ZMC_GetStringType 68 46 00003510 ZMC_GetSysSpecification 69 47 00003AE0 ZMC_GetTaskStackState 70 48 000039D0 ZMC_GetTaskState 71 49 000014D0 ZMC_GetTimeOut 72 4A 00001EA0 ZMC_GetZlibGlobalDefine 73 4B 00003F20 ZMC_GlobalArrayGet 74 4C 00003E90 ZMC_GlobalVarGet 75 4D 00002BC0 ZMC_JumpApp 76 4E 00002BD0 ZMC_JumpZbios 77 4F 00004720 ZMC_Lock 78 50 00003120 ZMC_LowFormatNand 79 51 00001C90 ZMC_MakeOneFileZpj 80 52 00001E10 ZMC_MakeRealZpj 81 53 00001E80 ZMC_MakeRealZpjMem 83 54 00001760 ZMC_MakeZar 82 55 00001780 ZMC_MakeZar2 85 56 00001BB0 ZMC_MakeZarAndDown 84 57 00001C20 ZMC_MakeZarAndDown2 87 58 00001AD0 ZMC_MakeZarAndRamRun 86 59 00001B40 ZMC_MakeZarAndRamRun2 88 5A 00001E90 ZMC_MakeZlib 89 5B 00003390 ZMC_Modbus_Get0x 90 5C 000033F0 ZMC_Modbus_Get4x 91 5D 00003330 ZMC_Modbus_Set0x 92 5E 00003450 ZMC_Modbus_Set4x 93 5F 00003E80 ZMC_ModifyLocal 94 60 00004170 ZMC_Open 95 61 000042C0 ZMC_OpenCom 97 62 00004390 ZMC_OpenEth 96 63 000043A0 ZMC_OpenEth2 98 64 00001100 ZMC_OpenPci 99 65 00001F60 ZMC_Pause 100 66 00004320 ZMC_PeakCom 101 67 000036E0 ZMC_ReadMessage 102 68 000020E0 ZMC_RemoveAll3Files 103 69 00003140 ZMC_ResetController 104 6A 00001F50 ZMC_Resume 105 6B 00003130 ZMC_ReturnDefault 106 6C 00001F00 ZMC_RunZarFile 107 6D 000043C0 ZMC_SearchAndOpenCom 108 6E 00001110 ZMC_SearchAndOpenEth 109 6F 00001340 ZMC_SearchEth 110 70 00002340 ZMC_SetAxisEnable 111 71 000010E0 ZMC_SetComDefaultBaud 112 72 00003040 ZMC_SetControllerIDDate 113 73 00002850 ZMC_SetDaOut 114 74 000031A0 ZMC_SetMac 115 75 000028F0 ZMC_SetOutAll 116 76 000023E0 ZMC_SetOutput 117 77 00001490 ZMC_SetTimeOut 118 78 00004920 ZMC_Signal_BasicP 119 79 00004940 ZMC_Signal_BasicV 120 7A 00002BB0 ZMC_StartHardwareTest 121 7B 00003900 ZMC_StepRun 122 7C 00001F70 ZMC_Stop 123 7D 00002BE0 ZMC_TempModBaud 124 7E 00002B00 ZMC_TestSoftware 125 7F 000047C0 ZMC_UnLock 126 80 00001ED0 ZMC_UpCurZpjToMem 127 81 000032B0 ZMC_UpFile 128 82 000032D0 ZMC_UpFileToMem 129 83 00003150 ZMC_UpLog 130 84 00003160 ZMC_UpLogToMem 131 85 00003E80 ZMC_UpZar 132 86 00003E80 ZMC_UpZarToMem 133 87 00003E80 ZMC_UpZarToProject Summary 18000 .data 14000 .pdata 83000 .rdata 13000 .reloc 3000 .rsrc 176000 .text 1000 data 1000 text
 
 
 
修改def文件为标准def格式
 
 
 
将zmotion_x64.def修改保存如下文件格式：
 
LIBRARY EXPORTS ZMC_BreakAdd ZMC_BreakClear ZMC_BreakDel ZMC_CalStringHash ZMC_CancelOnline ZMC_Check3File ZMC_CheckFirmWare ZMC_CheckProgramSyntax ZMC_ClearLog ZMC_Close ZMC_Delete3File ZMC_DeleteFile ZMC_DirectCommand ZMC_DownFile ZMC_DownFirmWare ZMC_DownMemFile ZMC_DownMemZar ZMC_DownMemZarToRamAndRun ZMC_DownZar ZMC_DownZarToRamAndRun ZMC_EnumArray ZMC_EnumChildCard ZMC_EnumLabel ZMC_EnumLocal ZMC_EnumPara ZMC_EnumSub ZMC_EnumVar ZMC_Execute ZMC_ExecuteGetReceive ZMC_ExecuteGetRemainBuffSpace ZMC_ExecuteNoAck ZMC_ExecuteWaitDown ZMC_FastOpen ZMC_FindFirst3File ZMC_FindFirstFile ZMC_FindNext3File ZMC_FindNextFile ZMC_FlashReadf ZMC_FlashWritef ZMC_GetAIn ZMC_GetAxisFeatures ZMC_GetAxisStates ZMC_GetAxises ZMC_GetChipId ZMC_GetClientId ZMC_GetConnectString ZMC_GetConnectType ZMC_GetControllerIDDate ZMC_GetCur3File ZMC_GetCurIpAddr ZMC_GetDaOut ZMC_GetErrcodeDescription ZMC_GetError ZMC_GetFileState ZMC_GetHardId ZMC_GetIn ZMC_GetInAll ZMC_GetMac ZMC_GetMaxPciCards ZMC_GetOutAll ZMC_GetOutput ZMC_GetProgress ZMC_GetSoftId ZMC_GetSoftVersion ZMC_GetState ZMC_GetStopPauseTaskid ZMC_GetStringType ZMC_GetSysSpecification ZMC_GetTaskStackState ZMC_GetTaskState ZMC_GetTimeOut ZMC_GetZlibGlobalDefine ZMC_GlobalArrayGet ZMC_GlobalVarGet ZMC_JumpApp ZMC_JumpZbios ZMC_Lock ZMC_LowFormatNand ZMC_MakeOneFileZpj ZMC_MakeRealZpj ZMC_MakeRealZpjMem ZMC_MakeZar ZMC_MakeZar2 ZMC_MakeZarAndDown ZMC_MakeZarAndDown2 ZMC_MakeZarAndRamRun ZMC_MakeZarAndRamRun2 ZMC_MakeZlib ZMC_Modbus_Get0x ZMC_Modbus_Get4x ZMC_Modbus_Set0x ZMC_Modbus_Set4x ZMC_ModifyLocal ZMC_Open ZMC_OpenCom ZMC_OpenEth ZMC_OpenEth2 ZMC_OpenPci ZMC_Pause ZMC_PeakCom ZMC_ReadMessage ZMC_RemoveAll3Files ZMC_ResetController ZMC_Resume ZMC_ReturnDefault ZMC_RunZarFile ZMC_SearchAndOpenCom ZMC_SearchAndOpenEth ZMC_SearchEth ZMC_SetAxisEnable ZMC_SetComDefaultBaud ZMC_SetControllerIDDate ZMC_SetDaOut ZMC_SetMac ZMC_SetOutAll ZMC_SetOutput ZMC_SetTimeOut ZMC_Signal_BasicP ZMC_Signal_BasicV ZMC_StartHardwareTest ZMC_StepRun ZMC_Stop ZMC_TempModBaud ZMC_TestSoftware ZMC_UnLock ZMC_UpCurZpjToMem ZMC_UpFile ZMC_UpFileToMem ZMC_UpLog ZMC_UpLogToMem ZMC_UpZar ZMC_UpZarToMem ZMC_UpZarToProject
 
生成LIB文件
 
lib /def:zmotion_x64.def /machine:x64 /out:zmotion_x64.lib
 

GenerateLibFromDll
 

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from:  http://www.coderetard.com/2009/01/21/generate-a-lib-from-a-dll-with-visual-studio/
 
 
 
     
 
      
Contents
 
     
 
     
1Introduction
2Open a Command Prompt
3Extract Symbols
4Generate the .lib
 
 
 
Introduction 
 
 
To avoid installing and fighting against MSYS and Cygwin, you can just extractexported symbols from libvlc.dll to generate a .lib (libvlc.lib) and link your program against it.And all of this using only with Microsoft Visual Studio Tools!
 
 
In case you don't have Visual Studio you can download the free version here  Visual Studio Express.
 
 
Open a Command Prompt  
 
 
It can be found within the Visual Studio Tools menu entry: Start / Program Files / Microsoft Visual Studio / Visual Studio Tools / Visual Studio Command Prompt.
 
 
Extract Symbols 
 
 
Within the command prompt type: 
 
 
dumpbin /exports "C:\Program Files\VideoLAN\VLC\libvlc.dll" > "C:\Program Files\VideoLAN\VLC\libvlc.def"
 
 
Edit the libvlc.def file and modify it to get something like this: 
 
 
EXPORTS
libvlc_add_intf
libvlc_audio_get_channel
libvlc_audio_get_mute
libvlc_audio_get_track
libvlc_audio_get_track_count
libvlc_audio_get_track_description
libvlc_audio_get_volume
...
 
 
Alternatively, the following command will automatically generate the DEF file:
 
 
echo EXPORTS > libvlc.def
for /f "usebackq tokens=4,* delims=_ " %i in (`dumpbin /exports "c:\Program Files\VideoLan\VLC\libvlc.dll"`) do if %i==libvlc echo %i_%j >> libvlc.def
 
 
Generate the .lib 
 
 
Still within the command prompt type:
 
 
lib /def:"C:\Program Files\VideoLAN\VLC\libvlc.def" /out:"C:\Program Files\VideoLAN\VLC\libvlc.lib" /machine:x86
 
 
Of course, you'll need to adapt the path according to your configuration.
 
 
Et voila! You have it, now you can link against libvlc.lib in your program :-)
 
 
 
 

  Category: 
  
LibVLC